1246873 has 4 divisors (see below), whose sum is σ = 1250100. Its totient is φ = 1243648.

The previous prime is 1246867. The next prime is 1246879. The reversal of 1246873 is 3786421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3786421 = 23 ⋅164627.

It is an interprime number because it is at equal distance from previous prime (1246867) and next prime (1246879).

It can be written as a sum of positive squares in 2 ways, for example, as 458329 + 788544 = 677^2 + 888^2 .

It is a cyclic number.

It is not a de Polignac number, because 1246873 - 2⁵ = 1246841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1246879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 940 + ... + 1837.

It is an arithmetic number, because the mean of its divisors is an integer number (312525).

2^1246873 is an apocalyptic number.

It is an amenable number.

1246873 is a deficient number, since it is larger than the sum of its proper divisors (3227).

1246873 is an equidigital number, since it uses as much as digits as its factorization.

1246873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3226.

The product of its digits is 8064, while the sum is 31.

The square root of 1246873 is about 1116.6346761587. The cubic root of 1246873 is about 107.6318339311.

The spelling of 1246873 in words is "one million, two hundred forty-six thousand, eight hundred seventy-three".